Custom content is a pre-defined content portion (template) that can be inserted into your document through an associated button or a hot key.
To learn more about Custom Content, see Custom Content Dialog, Edit Custom Content Dialog, Templates for Custom Content, Context Sensitivity and Insertion Position of Custom Content and Exact Positioning of Custom Content.
For instructions on how to create a Custom Content template, see How to Create Custom Content or proceed to the quick start example :
See example Creating a Command for emphasis Element Insertion.
Suppose you want to create a button that will insert emphasis elements, or wrap the selected content into the emphasis element. Do the following:
Insert the emphasis element to any valid place in your document.
Select this element.
Click
.<emphasis role="bold"/>
Hit OK: a new Custom Content Toolbar.
button will show up on theNow, if you hit this button the emphasis element will be inserted. If you select some content and hit this button, then the selected content will be wrapped into the emphasis element.
By default, every change made to the Serna GUI is not permanent: you should save it before you close the document. If you forgot to save changes, open the document from the recent file list: the GUI with your changes will be restored. For instructions on how to save the GUI view, see How to Save View.